APJ ABDUL KALAM TECHNOLOGICAL UNIVERSITY Previous Years Question Paper & Answer

Course : B.Tech

Semester : SEMESTER 6

Year : 2019

Term : DECEMBER

Scheme : 2015 Full Time

Course Code : EE 366

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Reg No.: Name:
APJ ABDUL KALAM TECHNOLOGICAL UNIVERSITY
SIXTH SEMESTER B. TECH DEGREE EXAMINATION(S), DECEMBER 2019

Course Code: EE 366
Course Name: ILLUMINATION TECHNOLOGY

Max. Marks: 100 Duration: 3 Hours
PARTA

Answer all questions, each carries5 marks. Marks
1. Explain the quality of a good lighting. (5)
2 Define MHCP and MSCP. (5)
3. List good lighting practices for workplace. (5)
4. Explain the various types of lamps used in street lighting. (5)
5. Define is flood lighting. What are the types of flood lighting? (5)
6. Determine the number of 1000W lamps needed to illuminate the front of a (5)

building 50m x 16m arranged so that uniform illumination of 0 lumens/m? on a
surface is obtained. Assuming a luminous efficiency of 17.4 lumens/watt and a
coefficient of utilization of 0.4, depreciation factor = 1.3 and waste light factor

7. कि the features of monument lighting. (5)
8. Explain the need of aesthetic lighting. (5)
PART B

Answer any two full questions, each carries10 marks.
9. Write short note on i) shadow, ii) glare, iii) Reflection, iv) Colour Rendering, (10)

v) Stroboscopic Effect

10. 2) What the different schemes of artificial lighting? (5)
b) State the Laws of Illumination (5)
11. A drawing hall in an engineering college is to be illuminated with a lighting (10)

installation. The hall is 30m x 20m x 8m (high). The mounting height is 5m and
the required level of illumination is 144 ബന്‌. Using metal filament lamps,
estimate the size and number of single lamp luminaries and draw their spacing
layout. Assume: Utilization factor = 0.6, MF = 0.75; Space/Height = 1. Lumens/
Watt for 300-W lamp = 13, Lumens/Watt for 500-۷۷ lamp = 16.

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